cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

trace.h (4124B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#undef TRACE_SYSTEM
      3#define TRACE_SYSTEM coda
      4
      5#if !defined(__CODA_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ)
      6#define __CODA_TRACE_H__
      7
      8#include <linux/tracepoint.h>
      9#include <media/videobuf2-v4l2.h>
     10
     11#include "coda.h"
     12
     13TRACE_EVENT(coda_bit_run,
     14	TP_PROTO(struct coda_ctx *ctx, int cmd),
     15
     16	TP_ARGS(ctx, cmd),
     17
     18	TP_STRUCT__entry(
     19		__field(int, minor)
     20		__field(int, ctx)
     21		__field(int, cmd)
     22	),
     23
     24	TP_fast_assign(
     25		__entry->minor = ctx->fh.vdev->minor;
     26		__entry->ctx = ctx->idx;
     27		__entry->cmd = cmd;
     28	),
     29
     30	TP_printk("minor = %d, ctx = %d, cmd = %d",
     31		  __entry->minor, __entry->ctx, __entry->cmd)
     32);
     33
     34TRACE_EVENT(coda_bit_done,
     35	TP_PROTO(struct coda_ctx *ctx),
     36
     37	TP_ARGS(ctx),
     38
     39	TP_STRUCT__entry(
     40		__field(int, minor)
     41		__field(int, ctx)
     42	),
     43
     44	TP_fast_assign(
     45		__entry->minor = ctx->fh.vdev->minor;
     46		__entry->ctx = ctx->idx;
     47	),
     48
     49	TP_printk("minor = %d, ctx = %d", __entry->minor, __entry->ctx)
     50);
     51
     52DECLARE_EVENT_CLASS(coda_buf_class,
     53	TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf),
     54
     55	TP_ARGS(ctx, buf),
     56
     57	TP_STRUCT__entry(
     58		__field(int, minor)
     59		__field(int, index)
     60		__field(int, ctx)
     61	),
     62
     63	TP_fast_assign(
     64		__entry->minor = ctx->fh.vdev->minor;
     65		__entry->index = buf->vb2_buf.index;
     66		__entry->ctx = ctx->idx;
     67	),
     68
     69	TP_printk("minor = %d, index = %d, ctx = %d",
     70		  __entry->minor, __entry->index, __entry->ctx)
     71);
     72
     73DEFINE_EVENT(coda_buf_class, coda_enc_pic_run,
     74	TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf),
     75	TP_ARGS(ctx, buf)
     76);
     77
     78DEFINE_EVENT(coda_buf_class, coda_enc_pic_done,
     79	TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf),
     80	TP_ARGS(ctx, buf)
     81);
     82
     83DECLARE_EVENT_CLASS(coda_buf_meta_class,
     84	TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
     85		 struct coda_buffer_meta *meta),
     86
     87	TP_ARGS(ctx, buf, meta),
     88
     89	TP_STRUCT__entry(
     90		__field(int, minor)
     91		__field(int, index)
     92		__field(int, start)
     93		__field(int, end)
     94		__field(int, ctx)
     95	),
     96
     97	TP_fast_assign(
     98		__entry->minor = ctx->fh.vdev->minor;
     99		__entry->index = buf->vb2_buf.index;
    100		__entry->start = meta->start & ctx->bitstream_fifo.kfifo.mask;
    101		__entry->end = meta->end & ctx->bitstream_fifo.kfifo.mask;
    102		__entry->ctx = ctx->idx;
    103	),
    104
    105	TP_printk("minor = %d, index = %d, start = 0x%x, end = 0x%x, ctx = %d",
    106		  __entry->minor, __entry->index, __entry->start, __entry->end,
    107		  __entry->ctx)
    108);
    109
    110DEFINE_EVENT(coda_buf_meta_class, coda_bit_queue,
    111	TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
    112		 struct coda_buffer_meta *meta),
    113	TP_ARGS(ctx, buf, meta)
    114);
    115
    116DECLARE_EVENT_CLASS(coda_meta_class,
    117	TP_PROTO(struct coda_ctx *ctx, struct coda_buffer_meta *meta),
    118
    119	TP_ARGS(ctx, meta),
    120
    121	TP_STRUCT__entry(
    122		__field(int, minor)
    123		__field(int, start)
    124		__field(int, end)
    125		__field(int, ctx)
    126	),
    127
    128	TP_fast_assign(
    129		__entry->minor = ctx->fh.vdev->minor;
    130		__entry->start = meta ? (meta->start &
    131					 ctx->bitstream_fifo.kfifo.mask) : 0;
    132		__entry->end = meta ? (meta->end &
    133				       ctx->bitstream_fifo.kfifo.mask) : 0;
    134		__entry->ctx = ctx->idx;
    135	),
    136
    137	TP_printk("minor = %d, start = 0x%x, end = 0x%x, ctx = %d",
    138		  __entry->minor, __entry->start, __entry->end, __entry->ctx)
    139);
    140
    141DEFINE_EVENT(coda_meta_class, coda_dec_pic_run,
    142	TP_PROTO(struct coda_ctx *ctx, struct coda_buffer_meta *meta),
    143	TP_ARGS(ctx, meta)
    144);
    145
    146DEFINE_EVENT(coda_meta_class, coda_dec_pic_done,
    147	TP_PROTO(struct coda_ctx *ctx, struct coda_buffer_meta *meta),
    148	TP_ARGS(ctx, meta)
    149);
    150
    151DEFINE_EVENT(coda_buf_meta_class, coda_dec_rot_done,
    152	TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
    153		 struct coda_buffer_meta *meta),
    154	TP_ARGS(ctx, buf, meta)
    155);
    156
    157DEFINE_EVENT(coda_buf_class, coda_jpeg_run,
    158	TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf),
    159	TP_ARGS(ctx, buf)
    160);
    161
    162DEFINE_EVENT(coda_buf_class, coda_jpeg_done,
    163	TP_PROTO(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf),
    164	TP_ARGS(ctx, buf)
    165);
    166
    167#endif /* __CODA_TRACE_H__ */
    168
    169#undef TRACE_INCLUDE_PATH
    170#define TRACE_INCLUDE_PATH ../../drivers/media/platform/chips-media
    171#undef TRACE_INCLUDE_FILE
    172#define TRACE_INCLUDE_FILE trace
    173
    174/* This part must be outside protection */
    175#include <trace/define_trace.h>